For number 3 I believe the answer is A\
Software is the programs and other operating information used by a computer. Two types of software are system software and Application software. Hope this helps :)
=SUM(b4:b6) If it doesn't show the $ sign just make sure it's in currency :) I hope this helped!! Good Luck!!! :)
Answer:
Digital level logic through machine level
Explanation:
Infrastructure as a Service can be regarded as computing cloud services that allows computation, storage, server in the cloud.it helps the user to access infrastructure in the cloud
Digital level logic which is in digital circuit that allows boolen expression, it allows signals as well as sequence to be expressed in form of numbers, it is usually view as been complicated but not.
It should be noted that Infrastructure as a Service (IaaS) replaces the Digital level logic through machine level of the computer hierarchy with an Internet-based infrastructure.
The answer is D I hope i'm right
